Astronomers have determined that a recent supernova in the Large Magellanic Cloud created a half-Sun's worth of dust — hinting that such stellar explosions might be an unexpectedly rich source of dust throughout the universe.

Featured Observing Resources

Our calendar combines gorgeous astrophotography and special sky scenes that illustrate the positions of the Moon and bright planets. It also highlights the important celestial events of every month, including solar and lunar eclipses, meteor showers, conjunctions, and occultations of bright stars by the Moon.